Seymour Philip H K <br/><br/>
Human visual cognition. 

 - London  Collier MacMillan        1979 
 - xi,350p.  cm. 
<br/><br/><label>Standard No.: </label>33959 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S:4, L9